Examples of org.eclipse.jdt.core.dom.Statement

org.eclipse.jdt.core.dom.Statement

Abstract base class of AST nodes that represent statements. There are many kinds of statements.

The grammar combines both Statement and BlockStatement.

 Statement: {@link AssertStatement}, {@link Block}, {@link BreakStatement}, {@link ConstructorInvocation}, {@link ContinueStatement}, {@link DoStatement}, {@link EmptyStatement}, {@link EnhancedForStatement}{@link ExpressionStatement}, {@link ForStatement}, {@link IfStatement}, {@link LabeledStatement}, {@link ReturnStatement}, {@link SuperConstructorInvocation}, {@link SwitchCase}, {@link SwitchStatement}, {@link SynchronizedStatement}, {@link ThrowStatement}, {@link TryStatement}, {@link TypeDeclarationStatement}, {@link VariableDeclarationStatement}, {@link WhileStatement}

@since 2.0

        node.getExpression().accept(this);
        _output(") ");
        _openBrace();


        for (Iterator it = node.statements().iterator(); it.hasNext();) {
            Statement s = (Statement) it.next();


            if (!(s instanceof SwitchCase)) {
                _increaseIndent();
            }


            s.accept(this);


            if (!(s instanceof SwitchCase)) {
                _decreaseIndent();
            }
        }

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              int expressionIndex = index + statements.size() - 1;
              boolean assignmentAdded = false;
              
              if (node.getParent() instanceof VariableDeclarationFragment) {
                Statement expressionStatement = (Statement) block.statements().get(expressionIndex);
                
                if (expressionStatement instanceof ExpressionStatement) {
                  VariableDeclarationFragment vdf = (VariableDeclarationFragment) node.getParent();
                  Expression expression = (Expression) ASTNode.copySubtree(node.getAST(), ((ExpressionStatement) expressionStatement).getExpression());
                  vdf.setInitializer(expression);

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  //
  // Utils
  //
  ////////////////////////////////////////////////////////////////////////////
  private static StatementTarget getNewConstraintsTarget(WidgetInfo widget) {
    Statement associationStatement = widget.getAssociation().getStatement();
    return new StatementTarget(associationStatement, false);
  }

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            m_panel.addMethodInvocation(target, m_methodSignature, arguments);
          }
        }


        private StatementTarget getTarget(JavaInfo javaInfo) {
          Statement targetStatement = javaInfo.getAssociation().getStatement();
          return new StatementTarget(targetStatement, false);
        }
      });
      return true;
    }

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    // if no location set yet, add setWidgetPosition()
    if (!locationSet) {
      // prepare target (after association)
      StatementTarget target;
      {
        Statement associationStatement = widget.getAssociation().getStatement();
        target = new StatementTarget(associationStatement, false);
      }
      // add invocation
      String source = TemplateUtils.format("{0}.setWidgetPosition({1}{2})", this, widget, xyString);
      Expression expression = widget.addExpressionStatement(target, source);

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  }


  private void addNewSubMenu() throws Exception {
    ConstructorCreationSupport creationSupport = (ConstructorCreationSupport) getCreationSupport();
    ClassInstanceCreation creation = creationSupport.getCreation();
    Statement creationStatement = AstNodeUtils.getEnclosingStatement(creation);
    for (ParameterDescription parameter : creationSupport.getDescription().getParameters()) {
      if (parameter.hasTrueTag("MenuBar.subMenu")) {
        // create "vertical" MenuBar
        MenuBarInfo subMenu =
            (MenuBarInfo) JavaInfoUtils.createJavaInfo(

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            JavaInfoEvaluationHelper.setValue(arguments.get(1), location.x);
          }
        }


        private StatementTarget getTarget() {
          Statement targetStatement = javaInfo.getAssociation().getStatement();
          return new StatementTarget(targetStatement, false);
        }
      });
      return true;
    }

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    protected void repairBug(ASTRewrite rewrite, CompilationUnit workingUnit, BugInstance bug) throws BugResolutionException {
        assert rewrite != null;
        assert workingUnit != null;
        assert bug != null;


        Statement statement = findUselessStatement(getASTNode(workingUnit, bug.getPrimarySourceLineAnnotation()));
        rewrite.remove(statement, null);
    }

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    public static Statement getStatement(CompilationUnit compilationUnit, MethodDeclaration method, int startLine, int endLine)
            throws StatementNotFoundException {
        checkForNull(compilationUnit, "compilation unit");
        checkForNull(method, "method declaration");


        Statement statement = searchStatement(compilationUnit, method.getBody().statements(), startLine, endLine);
        if (statement == null) {
            throw new StatementNotFoundException(compilationUnit, startLine, endLine);
        }
        return statement;
    }

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    protected static Statement searchStatement(CompilationUnit compilationUnit, List<?> statements, int startLine, int endLine) {
        assert compilationUnit != null;
        assert statements != null;


        for (Object statementObj : statements) {
            Statement statement = (Statement) statementObj;
            int lineNumber = compilationUnit.getLineNumber(statement.getStartPosition());
            if (startLine <= lineNumber && lineNumber <= endLine) {
                return statement;
            }
        }
        return null;

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